Journal of Clinical Periodontology
Journal of Clinical Periodontology > 39 > 12 > 1174 - 1182
Journal of Clinical Periodontology > 43 > 1 > 72 - 84
Journal of Clinical Periodontology > 47 > 6 > 689 - 701
Journal of Clinical Periodontology > 51 > 2 > 127 - 134